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KMID : 0352819890050020021
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Kosin Medical Journal
1989 Volume.5 No. 2 p.21 ~ p.25
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Karyotype analysis of Blattella germanica L. and Blattella nipponica Asahina in Korea
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옥미선/Ock, Mee Sun
김강련/Kim, Kang Ryune
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Abstract
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The present study was performed to compare the karyotype of two species of the cockroaches, Blattella germanica L. and Blattella nipponica Asahina in Korea.
The chromosome of two species of the cockroaches was observed by acetolacticorcein stain and giemsa stain method. The haploid chromosome number is 11 and 12 in male. In metaphase- H, sex chromosome is metacentric and very small.
The results suggest that duploid chromosome number of B. germania and B. nipponica is 23 and 24. The sex chromosome of two species is XO type. The morphology of chromosome is metacentric or submetacentric.
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